WO1996004072A1 - Cobalt on alumina catalysts - Google Patents

Cobalt on alumina catalysts Download PDF

Info

Publication number
WO1996004072A1
WO1996004072A1 PCT/EP1995/002836 EP9502836W WO9604072A1 WO 1996004072 A1 WO1996004072 A1 WO 1996004072A1 EP 9502836 W EP9502836 W EP 9502836W WO 9604072 A1 WO9604072 A1 WO 9604072A1
Authority
WO
WIPO (PCT)
Prior art keywords
cobalt
surface area
transition alumina
catalyst
alumina support
Prior art date
Application number
PCT/EP1995/002836
Other languages
English (en)
French (fr)
Inventor
Raimond Laurentius Catharina BONNÉ
Cornelis Martinus Lok
Original Assignee
Crosfield Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10759249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1996004072(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crosfield Limited filed Critical Crosfield Limited
Priority to DK95926949T priority Critical patent/DK0775018T4/da
Priority to JP50613396A priority patent/JP3514463B2/ja
Priority to US08/776,570 priority patent/US5874381A/en
Priority to EP95926949A priority patent/EP0775018B2/de
Priority to AT95926949T priority patent/ATE218920T1/de
Priority to AU31151/95A priority patent/AU3115195A/en
Priority to BR9508465A priority patent/BR9508465A/pt
Priority to DE69527069T priority patent/DE69527069T3/de
Publication of WO1996004072A1 publication Critical patent/WO1996004072A1/en
Priority to MXPA/A/1997/000735A priority patent/MXPA97000735A/xx

Links

Classifications

    • B01J35/60—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B01J35/392—
    • B01J35/612—
    • B01J35/613—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina

Definitions

  • the present invention relates to cobalt on alumina catalysts and to a process for making the same.
  • cobalt is normally fixed on a carrier such as silica, aluminium silicate, alumina.
  • the useful cobalt atoms are those which are exposed at the surface of the cobalt particles.
  • the cobalt atoms which are not exposed (i.e not at the surface) will not participate in catalytic reaction.
  • Cobalt is an expensive metal and, in order to optimize its use as a catalyst, it is essential to increase as much as possible the (number of exposed cobalt atoms/ total number of cobalt atoms) ratio of the catalyst which, in turn, increases the cobalt surface area per gram of cobalt.
  • cobalt-silica catalyst It is known from EP-A-13,275 to produce a supported coprecipitated cobalt-silica catalyst wherein a reaction mixture of cobalt ions, silicate ions and solid porous carrier particles is prepared and allowed to form a coprecipitate of cobalt and silicate ions onto the solid porous support particles.
  • the obtained cobalt-silica catalyst has a BET total surface area ranging from 150 to
  • cobalt catalysts with a high cobalt surface area per gram of cobalt exist for cobalt on silica catalysts (and also for cobalt on carbon catalysts), but don't exist for cobalt on transition alumina catalysts.
  • a cobalt on transition alumina catalyst is easier to shape by extrusion than a cobalt on silica . catalyst and the mechanical strength of the resulting catalyst is higher.
  • silica can be unstable. Alumina, however, 96/04072 PO7EP95/02836
  • sample is used for the analysis.
  • the weight used to calculate the metallic surface area is that obtained after pretreatment.
  • the sample is degassed and dried under vacuum at 120°C.
  • the pretreated sample is then reduced.
  • Sample is heated to 425°C at a rate of 3°C/min whilst hydrogen gas is passed through the sample at a flow rate of 250 l/min. Still with the same hydrogen flow the sample is maintained at 425°C for 18 hours. Under vacuum the sample is heated up to 450°C over a 10 min time period. The sample is maintained at 450°C under vacuum for 2 hours.
  • the che isorption analysis is carried out at 150°C using pure hydrogen gas.
  • An automatic analysis program is used to measure a full isotherm up to 800 mmHg pressure of hydrogen.
  • the method is to extrapolate the straight-line portion of the chemisorption isotherm between 300 and 800 mmHg to zero pressure to calculate the volume of gas chemisorbed (V) .
  • Transition aluminas are defined in "Ullmans Encyklopaedie der ischen Chemie", 4., neubector undixiee Auflage, Band 7 (1974), pp.298-299.
  • transition aluminas in several categories:
  • gamma-group includes, apart from gamma-A1203, all low-temperature forms such as eta-A1203 and chi-A1203. They are formed on calcination of aluminiumhydroxides at 400-750° C.
  • the specific surface area of gamma-group forms of aluminas is in the range of 150-400 m 2 /g.
  • the delta group of aluminas includes all high-temperature forms, e.g. delta-, theta- and chi-A1203.
  • the delta group aluminas are formed on heating gamma-group aluminas at approximately 800° C or higher.
  • the specific surface area of delta-group forms of aluminas is in the range of 50-150 m 2 /g.
  • the transition alumina support is a gamma alumina or a theta alumina, more preferably a theta alumina.
  • the cobalt catalyst contains 5% to 20% by weight of cobalt, more preferably 10 to 20 % by weight.
  • the transition alumina support is a gamma alumina or a theta alumina, more preferably a theta alumina.
  • the transition alumina support is a gamma alumina or a theta alumina, more preferably a theta alumina.
  • Successive impregnation and precipitation steps may be applied to increase the cobalt content, the deposited cobalt hydroxycarbonate being converted into cobalt oxides during a calcination treatment at a temperature of 200 to 600°C.
  • the product can then be activated with hydrogen gas at temperatures between 200 and 600°C preferably between 350 and 550°C and then optionally passivated .
  • the dried product is calcined in an air flow at 350°C for 2 hours using a rotary calciner.
  • Example 1 The dried product obtained in Example 1, after impregnation and before calcination is impregnated once again as disclosed in Example 1, under ii) and dried as disclosed in Example 1 under ii) .
  • the dried product is calcined in an air flow at 350°C for 2 hours using a rotary calciner.
  • Example 2 The dried product obtained in Example 2, after impregnation and before calcination is impregnated once again as disclosed in Example 1, under ii) and dried as disclosed in Example 1 under ii) .
  • the dried product is calcined in an air flow at 350°C for 2 hours using a rotary calciner.
  • Example 3 The dried product obtained in Example 3, after impregnation and before calcination is impregnated once again as disclosed in Example 1, under ii) and dried as disclosed in Example 1 under ii) . Eventually, the dried product is calcined in an air flow at 350°C for 2 hours using a rotary calciner.
  • a catalyst according to example 3 after having been activated, was tested for its catalytic activity in the hydrogenation of aro atics, using toluene as a probe.
PCT/EP1995/002836 1994-08-02 1995-07-17 Cobalt on alumina catalysts WO1996004072A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK95926949T DK0775018T4 (da) 1994-08-02 1995-07-17 Fremgangsmåde til fremstilling af katalysatorer af cobalt på aluminiumoxid
JP50613396A JP3514463B2 (ja) 1994-08-02 1995-07-17 アルミナ触媒上のコバルト
US08/776,570 US5874381A (en) 1994-08-02 1995-07-17 Cobalt on alumina catalysts
EP95926949A EP0775018B2 (de) 1994-08-02 1995-07-17 Verfahren zur herstellung von katalysatoren aus cobalt auf aluminiumoxid
AT95926949T ATE218920T1 (de) 1994-08-02 1995-07-17 Katalysatoren aus cobalt auf aluminiumoxyd
AU31151/95A AU3115195A (en) 1994-08-02 1995-07-17 Cobalt on alumina catalysts
BR9508465A BR9508465A (pt) 1994-08-02 1995-07-17 Catalisador de cobalto sobre suportede lamina de transição e processo para fabricação do mesmo
DE69527069T DE69527069T3 (de) 1994-08-02 1995-07-17 Katalysatoren aus cobalt auf aluminiumoxyd
MXPA/A/1997/000735A MXPA97000735A (en) 1994-08-02 1997-01-29 Cobalt on catalysts of alum

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415554A GB9415554D0 (en) 1994-08-02 1994-08-02 Cobalt on alumina catalysts
GB9415554.6 1994-08-02

Publications (1)

Publication Number Publication Date
WO1996004072A1 true WO1996004072A1 (en) 1996-02-15

Family

ID=10759249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/002836 WO1996004072A1 (en) 1994-08-02 1995-07-17 Cobalt on alumina catalysts

Country Status (12)

Country Link
US (1) US5874381A (de)
EP (1) EP0775018B2 (de)
JP (1) JP3514463B2 (de)
KR (1) KR100366385B1 (de)
CN (1) CN1089632C (de)
AT (1) ATE218920T1 (de)
AU (1) AU3115195A (de)
BR (1) BR9508465A (de)
DE (1) DE69527069T3 (de)
DK (1) DK0775018T4 (de)
GB (1) GB9415554D0 (de)
WO (1) WO1996004072A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001062381A1 (en) * 2000-02-21 2001-08-30 Imperial Chemical Industries Plc Method for the production of cobalt catalysts supported on silicon dioxide and their use
EP1457258A1 (de) * 2001-12-21 2004-09-15 Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdelenia Rossiiskoi Akademii Nauk Katalysator und verfahren zur herstellung von kohlenwasserstoffen und deren sauerstoffhaltigen derivaten aus syngas
WO2010078360A2 (en) * 2008-12-29 2010-07-08 Chevron U.S.A. Inc. Preparation of cobalt-containing fischer-tropsch catalysts
US7851404B2 (en) 2002-09-25 2010-12-14 Johnson Matthey Plc Process for preparing cobalt catalysts on titania support
EP1392432B2 (de) † 2001-05-08 2019-12-25 Clariant Corporation Methode zur Herstellung eines Katalysators mit großer Oberfläche und kleiner Kristallitgröße für die Fischer-Tropsch Synthese

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001248633B2 (en) * 2000-05-19 2005-07-07 Johnson Matthey Plc Catalysts with high cobalt surface area
AU2005204343B2 (en) * 2000-05-19 2006-12-07 Johnson Matthey Plc Methods of making catalysts with high cobalt surface area
US6914423B2 (en) * 2000-09-05 2005-07-05 Cascade Microtech, Inc. Probe station
US7621887B2 (en) * 2000-10-10 2009-11-24 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
GB0030170D0 (en) * 2000-12-11 2001-01-24 Norske Stats Oljeselskap Fischer-tropsch catalyst
CA2500546A1 (en) * 2002-10-16 2004-04-29 Conocophillips Company Fischer-tropsch processes and catalysts made from a material comprising boehmite
US7176160B2 (en) * 2002-10-16 2007-02-13 Conocophillips Company Method for forming a Fischer-Tropsch catalyst using a boehmite support
US7341976B2 (en) * 2002-10-16 2008-03-11 Conocophillips Company Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
RU2005115062A (ru) * 2002-10-16 2005-10-10 КонокоФиллипс Кампэни (US) Способ получения носителя для катализатора (варианты), катализатор (варианты) и способ проведения гидротермального процесса
EP1551785A4 (de) * 2002-10-16 2006-04-05 Conocophillips Co Stabilisierter bergangsaluminiumoxidkatalysatorträger als boehmit und daraus hergestellte katalysatoren
CA2500646C (en) * 2002-10-16 2010-12-14 Conocophillips Company Fischer-tropsch processes and catalysts using stabilized supports
US20050009694A1 (en) * 2003-06-30 2005-01-13 Watts Daniel J. Catalysts and methods for making same
US7541310B2 (en) * 2003-10-16 2009-06-02 Conocophillips Company Silica-alumina catalyst support, catalysts made therefrom and methods of making and using same
US7186757B2 (en) * 2003-10-16 2007-03-06 Conocophillips Company Silica-alumina catalyst support with bimodal pore distribution, catalysts, methods of making and using same
GB2410449B (en) * 2004-01-28 2008-05-21 Statoil Asa Fischer-Tropsch catalysts
GB0410408D0 (en) * 2004-05-11 2004-06-16 Johnson Matthey Plc Catalysts
GB0426473D0 (en) * 2004-12-03 2005-01-05 Johnson Matthey Plc Catalysts
GB0501783D0 (en) * 2005-01-28 2005-03-09 Johnson Matthey Plc Catalysts and preparation method
GB0503818D0 (en) * 2005-02-25 2005-04-06 Johnson Matthey Plc Catalysts
GB0506976D0 (en) * 2005-04-06 2005-05-11 Johnson Matthey Plc Catalyst supports
DE102005035816A1 (de) * 2005-07-30 2007-02-01 Oxeno Olefinchemie Gmbh Verfahren zur Hydrierung von Oxo-Aldehyden mit hohen Estergehalten
GB2446127A (en) * 2007-01-30 2008-08-06 Gtl F1 Ag Preparation of Fischer-Tropsch Catalysts
GB2473071B (en) 2009-09-01 2013-09-11 Gtl F1 Ag Fischer-tropsch catalysts
GB2475492B (en) 2009-11-18 2014-12-31 Gtl F1 Ag Fischer-Tropsch synthesis
FR2963344B1 (fr) 2010-07-29 2012-07-27 IFP Energies Nouvelles Procede d'hydrogenation selective en presence d'un catalyseur a base d'un metal du groupe viii prepare au moyen d'au moins un oligosaccharide cyclique
FR2963345B1 (fr) 2010-07-29 2012-07-27 IFP Energies Nouvelles Procede de synthese d'hydrocarbures en c5+ en presence d'un catalyseur prepare au moyen d'au moins un oligosaccharide cyclique
CN103249481B (zh) 2010-08-09 2015-11-25 Gtl.F1公司 费托催化剂
FR3011843A1 (fr) 2013-10-16 2015-04-17 IFP Energies Nouvelles Procede d'hydrogenation selective mettant en œuvre un catalyseur contenant du fer et au moins un metal choisi parmi le zinc ou le cuivre.
FR3011844A1 (fr) 2013-10-16 2015-04-17 IFP Energies Nouvelles Procede d'hydrogenation selective mettant en œuvre un catalyseur contenant du cuivre et au moins un metal choisi parmi le nickel ou le cobalt
WO2016081513A1 (en) * 2014-11-17 2016-05-26 The Regents Of The University Of Colorado, A Body Corporate Catalyst, structures, reactors, and methods of forming same
CN106582662B (zh) * 2015-10-20 2019-03-22 中国石油化工股份有限公司 负载型催化剂及其制备方法和应用以及由合成气制备低碳烯烃的方法
FR3050659B1 (fr) 2016-04-29 2021-09-03 Ifp Energies Now Catalyseur de cobalt a base d'un support contenant une phase d'oxyde mixte contenant du cobalt et/ou du nickel prepare par l'utilisation d'un compose ester
FR3050660B1 (fr) 2016-04-29 2021-09-03 Ifp Energies Now Catalyseur de cobalt a base d'un support contenant une phase d'oxyde mixte contenant du cobalt et/ou du nickel prepare par l'utilisation d'un compose comportant deux fontions acides carboxyliques et au moins trois atomes de carbone
FR3050663A1 (fr) 2016-04-29 2017-11-03 Ifp Energies Now Catalyseur de cobalt a base d'un support contenant une phase d'oxyde mixte contenant du cobalt et/ou du nickel prepare par l'utilisation d'acide oxalique ou d'oxalate
FR3056597A1 (fr) 2016-09-28 2018-03-30 IFP Energies Nouvelles Procede d'hydrotraitement utilisant un catalyseur a base d'un metal du groupe viiib et un metal du groupe vib prepare en milieu fluide supercritique
FR3057472B1 (fr) 2016-10-17 2018-11-16 IFP Energies Nouvelles Catalyseur de cobalt a base d'un support contenant une phase d'oxyde mixte contenant du cobalt et/ou du nickel prepare par l'utilisation d'un compose hydrogenocarbone.
US11493274B2 (en) 2019-12-04 2022-11-08 Greyrock Technology, Llc Process for the commercial production of high-quality catalyst materials
FR3087671B1 (fr) 2018-10-25 2023-09-29 Ifp Energies Now Catalyseur de cobalt a base d’un support comprenant une phase d’oxyde mixte contenant du cobalt et/ou du nickel prepare a partir d’un compose ether
FR3087673B1 (fr) 2018-10-25 2022-12-02 Ifp Energies Now Catalyseur de cobalt a base d’un support comprenant une phase d’oxyde mixte contenant du cobalt et/ou du nickel prepare a partir d’un compose dilactone
FR3087672B1 (fr) 2018-10-25 2023-09-29 Ifp Energies Now Catalyseur de cobalt a base d’un support comprenant une phase d’oxyde mixte contenant du cobalt et/ou du nickel prepare a partir d’un compose organique de la famille des carboxyanhydrides
KR102352363B1 (ko) 2019-12-06 2022-01-17 한국세라믹기술원 코발트알루미늄옥사이드의 제조방법
KR102241091B1 (ko) 2019-12-13 2021-04-19 한국세라믹기술원 명도가 개선된 코발트알루미늄옥사이드의 제조방법
FR3119556A1 (fr) 2021-02-11 2022-08-12 IFP Energies Nouvelles Procédé de préparation d’un catalyseur de Fischer-Tropsch en présence d’un additif et d’une étape de calcination spécifique
CN113546627B (zh) * 2021-07-30 2022-12-09 宁夏大学 一种低温二氧化碳甲烷化催化剂及其制备方法、应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013275A1 (de) * 1979-01-02 1980-07-09 Exxon Research And Engineering Company Auf ein Trägermaterial gemeinsam ausgefällter Kobalt-Siliziumoxyd-Hydrierkatalysator
EP0029675A1 (de) * 1979-11-06 1981-06-03 Exxon Research And Engineering Company Hydrierkatalysatoren, hergestellt durch gemeinsame Fällung eines Elements der Gruppe VIII, ausgenommen Eisen mit Aluminium, Verfahren zur Herstellung dieser Katalysatoren und ihre Verwendung bei Hydrierverfahren
EP0145094A2 (de) * 1983-12-06 1985-06-19 Unilever N.V. Verfahren zur Herstellung eines ein Übergangsmetall enthaltenden Silikatkatalysators
SU1728222A1 (ru) * 1990-03-19 1992-04-23 Мариупольский металлургический институт Способ получени ацетата кобальта

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926235A (en) † 1959-10-01 1963-05-15 Chemetron Corp Catalyst and the production thereof
US3883444A (en) * 1971-07-20 1975-05-13 Grace W R & Co Auto exhaust catalyst
JPS51104488A (en) * 1975-03-13 1976-09-16 Toyota Motor Co Ltd Shokubaitantai oyobi shokubai
SU728222A1 (ru) * 1977-07-01 1980-04-15 Предприятие П/Я В-8584 Преобразователь напр жени в код
GB2101005B (en) * 1981-06-02 1984-09-05 Asia Oil Co Ltd Hydrogenation catalyst
US4605679A (en) † 1981-10-13 1986-08-12 Chevron Research Company Activated cobalt catalyst and synthesis gas conversion using same
NL8201696A (nl) † 1982-04-23 1983-11-16 Unilever Nv Werkwijze ter bereiding van methaneringskatalysatoren.
US4927857A (en) * 1982-09-30 1990-05-22 Engelhard Corporation Method of methanol production
FR2556235A1 (fr) * 1983-12-09 1985-06-14 Pro Catalyse Procede de fabrication d'un catalyseur a base d'alumine
NL8501945A (nl) * 1984-12-07 1986-07-01 Unilever Nv Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator.
US4717702A (en) † 1985-04-26 1988-01-05 Shell Internationale Research Maatschappij Bv Catalyst for conversion of synthesis gas to diesel fuel and process for preparation of such catalyst
US4788174A (en) * 1986-12-03 1988-11-29 Catalysts And Chemicals Inc., Far East Heat resistant catalyst and method of producing the same
US5268091A (en) * 1989-08-08 1993-12-07 Institut Francais De Petrole Method for removing arsenic and phosphorus contained in liquid hydrocarbon cuts, nickel based retaining material
US5358633A (en) * 1993-05-28 1994-10-25 Texaco Inc. Hydrodesulfurization of cracked naphtha with low levels of olefin saturation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013275A1 (de) * 1979-01-02 1980-07-09 Exxon Research And Engineering Company Auf ein Trägermaterial gemeinsam ausgefällter Kobalt-Siliziumoxyd-Hydrierkatalysator
EP0029675A1 (de) * 1979-11-06 1981-06-03 Exxon Research And Engineering Company Hydrierkatalysatoren, hergestellt durch gemeinsame Fällung eines Elements der Gruppe VIII, ausgenommen Eisen mit Aluminium, Verfahren zur Herstellung dieser Katalysatoren und ihre Verwendung bei Hydrierverfahren
EP0145094A2 (de) * 1983-12-06 1985-06-19 Unilever N.V. Verfahren zur Herstellung eines ein Übergangsmetall enthaltenden Silikatkatalysators
SU1728222A1 (ru) * 1990-03-19 1992-04-23 Мариупольский металлургический институт Способ получени ацетата кобальта

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9315, Derwent World Patents Index; Class E12, AN 93-124391 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001062381A1 (en) * 2000-02-21 2001-08-30 Imperial Chemical Industries Plc Method for the production of cobalt catalysts supported on silicon dioxide and their use
US6534436B2 (en) 2000-02-21 2003-03-18 Imperial Chemical Industries Plc Method for the production of cobalt catalysts supported on silicon dioxide and their use
EP1392432B2 (de) † 2001-05-08 2019-12-25 Clariant Corporation Methode zur Herstellung eines Katalysators mit großer Oberfläche und kleiner Kristallitgröße für die Fischer-Tropsch Synthese
EP1457258A1 (de) * 2001-12-21 2004-09-15 Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdelenia Rossiiskoi Akademii Nauk Katalysator und verfahren zur herstellung von kohlenwasserstoffen und deren sauerstoffhaltigen derivaten aus syngas
EP1457258A4 (de) * 2001-12-21 2009-12-23 Boreskova Inst Kataliza Sibir Katalysator und verfahren zur herstellung von kohlenwasserstoffen und deren sauerstoffhaltigen derivaten aus syngas
US7851404B2 (en) 2002-09-25 2010-12-14 Johnson Matthey Plc Process for preparing cobalt catalysts on titania support
US7939699B2 (en) 2002-09-25 2011-05-10 Johnson Matthey Plc Cobalt catalysts
WO2010078360A2 (en) * 2008-12-29 2010-07-08 Chevron U.S.A. Inc. Preparation of cobalt-containing fischer-tropsch catalysts
WO2010078360A3 (en) * 2008-12-29 2010-10-28 Chevron U.S.A. Inc. Preparation of cobalt-containing fischer-tropsch catalysts
US8216963B2 (en) 2008-12-29 2012-07-10 Chevron U.S.A. Inc. Preparation of cobalt-ruthenium fischer-tropsch catalysts

Also Published As

Publication number Publication date
DE69527069T3 (de) 2009-06-25
JP3514463B2 (ja) 2004-03-31
AU3115195A (en) 1996-03-04
BR9508465A (pt) 1997-12-30
CN1154667A (zh) 1997-07-16
EP0775018B2 (de) 2008-11-26
EP0775018A1 (de) 1997-05-28
DE69527069T2 (de) 2002-10-02
ATE218920T1 (de) 2002-06-15
CN1089632C (zh) 2002-08-28
GB9415554D0 (en) 1994-09-21
DK0775018T4 (da) 2009-01-26
DK0775018T3 (da) 2002-09-30
KR100366385B1 (ko) 2003-05-16
EP0775018B1 (de) 2002-06-12
US5874381A (en) 1999-02-23
JPH10503422A (ja) 1998-03-31
DE69527069D1 (de) 2002-07-18
MX9700735A (es) 1997-09-30

Similar Documents

Publication Publication Date Title
US5874381A (en) Cobalt on alumina catalysts
US7368625B2 (en) Catalysts with high cobalt surface area
US3637529A (en) Process for preparing supported catalysts
AU779102B2 (en) Method for the production of cobalt catalysts supported on silicon dioxide and their use
CA2341068C (en) A method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixture with improved cold start behaviour and a catalyst therefor
RU2235587C2 (ru) Гранулированный катализатор гидрирования никель/переходный оксид алюминия (варианты), предшественник катализатора, концентрат и способ получения катализатора
AU2001248633A1 (en) Catalysts with high cobalt surface area
CN110327933B (zh) 二氧化碳加氢制备甲醇的催化剂及其制备方法和应用
KR20010049379A (ko) 알콜의 증기 개질용 촉매
NZ210549A (en) Modified copper- and zinc- containing catalyst and methanol production
AU2006260683B2 (en) Supported cobalt catalysts for the fischer tropsch synthesis
GB2047556A (en) Process for preparing a catalyst composition containing oxides of copper zinc and aluminum
US3668148A (en) Catalyst prepared by homogeneous precipitation under high temperature and pressure
WO2006079850A1 (en) Catalyst and preparation method
WO2006090190A1 (en) Catalysts
EP0029675A1 (de) Hydrierkatalysatoren, hergestellt durch gemeinsame Fällung eines Elements der Gruppe VIII, ausgenommen Eisen mit Aluminium, Verfahren zur Herstellung dieser Katalysatoren und ihre Verwendung bei Hydrierverfahren
MXPA97000735A (en) Cobalt on catalysts of alum
EP0230717A1 (de) Kolloidale Kieselerde enthaltender Katalysator
CA1183514A (en) Method of preparing a catalyst
CN116692885A (zh) 一种采用油胺辅助浸渍法合成层状硅酸镍的方法及其在制备镍基催化剂中的应用
CN113976126A (zh) 一种用于二氧化碳加氢制甲醇的催化剂及制备方法和应用
JPS63126551A (ja) メタノ−ル改質用触媒
MXPA01007729A (en) Nickel catalysts on transition alumina

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 95194467.3

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AM AT AU BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LT LU LV MD MG MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TT UA UG US UZ VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1995926949

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PA/a/1997/000735

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 1019970700694

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 08776570

Country of ref document: US

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1995926949

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1019970700694

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: CA

WWG Wipo information: grant in national office

Ref document number: 1995926949

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1019970700694

Country of ref document: KR